78811442

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1\times {\mathrm{751}}^1$

素因数の和:1273

約数の個数: 16

約数和(自身を含む): 119549952

約数和(自身を除く): 40738510

約数列:

[1, 2, 137, 274, 383, 751, 766, 1502, 52471, 102887, 104942, 205774, 287633, 575266, 39405721, 78811442]

約数ペア:

[(1, 78811442), (2, 39405721), (137, 575266), (274, 287633), (383, 205774), (751, 104942), (766, 102887), (1502, 52471)]